Smart Ring Heart Rate SpO2 Sleep Tracker | 5ATM Waterproof

Meet the Ola Esporte Smart Ring — the ultra-slim, jewelry-inspired wearable that packs serious health-tracking technology into a sleek, screen-free design. Weighing just 5g, it sits comfortably on your finger 24/7, gathering meaningful wellness data and syncing it directly to your smartphone via Bluetooth 5.1.

This product is intended for general wellness and fitness tracking purposes only. It is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease or health condition. These statements have not been evaluated by the Food and Drug Administration.

Why You'll Love It

• Fashion Meets Function: Looks like elegant jewelry, performs like a high-tech wellness device — available in Black and Silver.
• Around-the-Clock Monitoring: Tracks heart rate, blood oxygen (SpO2), cardiovascular wellness metrics, and sleep quality 24/7 — all from one tiny ring.
• Smart Sleep Insights: Analyzes deep, light, and REM sleep stages so you wake up understanding exactly how well you rested.
• Auto Activity Tracking: Automatically counts steps, distance, and calories — no manual input needed.
• Multi-Sport Modes: Supports running, cycling, skipping, hiking, mountaineering, yoga, golf, dancing, and more.
• 5ATM Waterproof: Rated for swimming, showering, and all-weather outdoor activities.
• No Bulky Smartwatch: No screen, no buttons — the companion app (iOS & Android) handles everything with a clean, intuitive dashboard.
• Magnetic Fast Charging: Charges fully in ~1 hour; lasts up to 5 days on a single charge.

Key Specs at a Glance

Tracked Metrics

• Steps, Distance & Calories
• Heart Rate (continuous)
• Blood Oxygen (SpO2)
• Cardiovascular Wellness Monitoring
• Sleep Analysis (Deep / Light / REM)
• Body Fatigue Assessment
• Remote Camera Shutter Control
• Family Care / Friend Sharing

Supported Languages

English, Simplified Chinese, Traditional Chinese, Russian, Ukrainian, German, French, Italian, Spanish, Portuguese, Polish, Greek, Romanian, Hungarian, Czech, Slovak, Irish, Croatian, Swedish, Danish, Finnish, Arabic, Farsi, Norwegian, Japanese, Korean, Thai, Vietnamese — and more.

Getting Started

1. Charge the ring for at least 2 hours upon first use.
2. Scan the QR code in the included manual to download the companion app.
3. Pair via Bluetooth, set up your profile, and start tracking — it's that simple.

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Authoritative Reference

For general guidance on wearable fitness trackers and what wellness metrics to look for, visit the CDC Physical Activity Resource Center.

Learn more: Smart ring

Frequently Asked Questions

Q: Does the Ola Esporte Smart Ring have a display screen?

A: No — the smart ring has no screen and no physical buttons. All your data is viewed through the companion smartphone app, keeping the ring slim, elegant, and unobtrusive on your finger.

Q: What size smart ring should I order?

A: The ring is available in sizes 7 through 14. We recommend measuring your finger circumference with a flexible tape measure or a strip of paper, then comparing to a standard ring size chart to find your best fit.

Q: Is the smart ring safe to wear while swimming?

A: Yes! The ring carries a 5ATM waterproof rating (IP68), making it suitable for swimming, showering, and other water-based activities.

Q: How long does the battery last and how do I charge it?

A: Under typical use, the smart ring lasts approximately 5 days on a single charge. It uses a magnetic charger and reaches a full charge in around 1 hour.

Q: What smartphones are compatible with this smart ring?

A: The ring is compatible with Android 8.0 and above, and iOS 10 and above. Simply download the companion app by scanning the QR code in the included manual, then pair via Bluetooth 5.1.